Shenzhen Sunwind Energy Tech Co., Ltd is one of the professional battery manufacturer in China, which commits to the battery production, sales and after-sales service. we have professional battery decoding technology nearly 10 years industry experience, meanwhile we established our own brand -"LIANGMI" in 2013. Our main products are Mobile phone battery, Digital camera batteries, PC tablet batteries, POS machine batteries,Toy batteries, OEM battery packs. As for mobilephone battery, we can offer replacement battery for many brands, such as iPhone, HTC, Samsung, Sony, Huawei, OPPO, Xiaomi, Vivo, LG, Nokia, Blackberry and so on.
In 2018,our branch factory - Shenzhen Sunwind Energy Tech Co.,Ltd (Dongguan Branch) lauched ,the space is about 3 times than our Shenzhen factory, the professional auto-machine helps us to press the cost and provide fast lead time to our customers. Our professional Lab help us to control the quality more strictly and provide safer and best quality goods to our customers.
1. what’s your main product?
Main products are mobile phone battery, tablet battery and customized electronics battery.
2.What’s the warranty in your company?
We offer warranty for 1 Year if there is some quality problems.
3.What’s the shipping for goods?
In order to reduce the cost of customers, usually we send goods by express like DHL, UPS, FedEx, TNT and EMS because we enjoy the VIP price If customer has familiar shipping agency, we can send goods to the address you provided
4. How long goods can be received?
Customer will received goods within 5-7 days. If there is any accident in shipping we will notice you as soon as possible.
5. How to take the risk during transportation?
We would bear the risk 100% in case the goods were missed or detained by custom in China. But if goods were missed or detained by custom occurring in othercountry excepting China, buyers are responsible for loss.
6. Could you design the battery as requirements?
Yes, we have a professional technician team, OEM and ODM are welcome.
7. How to deal with the returns?
We will check the returns in 2 working days After checking we will provide testing report to customer. We will resend new replacements with new order.
8. Who will pay shipping cost for returns?
Negotiable base on situation, we will highly protect customers benefit.